The many health hazards associated with consumption of poultry produced in the United States may be divided into two categories: (1) health hazards associated with consumption of any chicken flesh, and (2) health hazards associated with the methods of animal agriculture practiced in the United States.
A star topology is a LAN architecture in which the endpoints on a network are connected to a common central hub, or switch, by dedicated links. Logical bus and ring topologies are often implemented physically in a star topology, which is illustrated in the following figure.
WSN nodes are typically organized in one of three types of network topologies. In a star topology, each node connects directly to a gateway. In a cluster tree network, each node connects to a node higher in the tree and then to the gateway, and data is routed from the lowest node on the tree to the gateway.